---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11522 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 509 684 0 2750 3151 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:70:eb:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe70:eb0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:a5:bb:ef brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11522) 11/28/24 _x86_64_ (4 CPU) 12:33:31 LINUX RESTART (4 CPU) 12:34:01 tps rtps wtps bread/s bwrtn/s 12:35:01 137.33 52.72 84.60 3508.22 10080.59 12:36:01 312.16 83.71 228.44 5451.06 121214.99 12:37:01 109.13 46.94 62.19 5175.67 22368.14 12:38:01 283.60 62.82 220.78 2185.07 7963.33 12:39:01 82.05 1.82 80.24 110.25 6033.66 12:40:01 274.75 234.11 40.64 23076.95 12077.59 12:41:01 156.24 138.54 17.70 5983.14 989.70 Average: 193.62 88.67 104.95 6498.62 25827.79 12:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 1563456 3347596 2475204 61.29 53996 1881568 884268 17.38 588868 1698256 134952 12:36:01 110268 3311740 3928392 97.27 114916 3123360 1226524 24.11 496308 3091600 304 12:37:01 1006064 3239952 3032596 75.09 120908 2222104 1301248 25.58 853560 1910404 884 12:38:01 822052 3299460 3216608 79.65 142700 2404332 1227400 24.13 896000 2011000 36556 12:39:01 690224 3297324 3348436 82.91 144988 2512196 1244328 24.46 951140 2066560 73428 12:40:01 1006836 3293456 3031824 75.07 145688 2268356 1144596 22.50 813420 1980272 3248 12:41:01 718372 3214192 3320288 82.21 147136 2466848 1051948 20.68 1847264 1218180 17280 Average: 845325 3286246 3193335 79.07 124333 2411252 1154330 22.69 920937 1996610 38093 12:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:35:01 ens3 454.81 307.32 2047.01 74.49 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 12:36:01 ens3 386.11 159.67 13379.44 14.97 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 279.85 157.81 521.03 64.42 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:38:01 ens3 141.95 85.87 798.99 15.06 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 53.99 43.24 64.37 10.61 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 ens3 285.89 167.67 66.10 64.33 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 12:41:01 ens3 423.60 777.42 41.48 5623.19 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 289.47 242.71 2418.00 838.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11522) 11/28/24 _x86_64_ (4 CPU) 12:33:31 LINUX RESTART (4 CPU) 12:34:01 CPU %user %nice %system %iowait %steal %idle 12:35:01 all 21.90 0.00 2.09 3.98 0.06 71.97 12:35:01 0 7.52 0.00 1.12 3.40 0.07 87.90 12:35:01 1 15.62 0.00 2.03 5.26 0.05 77.05 12:35:01 2 42.30 0.00 2.86 6.82 0.08 47.94 12:35:01 3 22.13 0.00 2.38 0.44 0.05 75.00 12:36:01 all 22.56 0.00 7.56 6.78 0.08 63.02 12:36:01 0 16.61 0.00 8.95 11.25 0.07 63.12 12:36:01 1 31.15 0.00 7.08 5.45 0.08 56.23 12:36:01 2 20.25 0.00 7.20 8.20 0.08 64.27 12:36:01 3 22.25 0.00 6.97 2.21 0.09 68.48 12:37:01 all 43.49 0.00 18.81 2.46 0.10 35.13 12:37:01 0 45.88 0.00 19.08 2.17 0.10 32.77 12:37:01 1 43.98 0.00 19.23 0.99 0.10 35.70 12:37:01 2 41.89 0.00 18.77 4.50 0.10 34.74 12:37:01 3 42.23 0.00 18.17 2.17 0.10 37.32 12:38:01 all 11.96 0.00 5.88 9.52 0.08 72.56 12:38:01 0 10.67 0.00 5.38 5.53 0.08 78.33 12:38:01 1 12.54 0.00 5.19 0.67 0.07 81.54 12:38:01 2 12.33 0.00 7.36 30.41 0.10 49.81 12:38:01 3 12.30 0.00 5.56 1.61 0.05 80.48 12:39:01 all 27.72 0.00 8.73 1.60 0.09 61.87 12:39:01 0 18.08 0.00 7.21 1.72 0.08 72.90 12:39:01 1 29.16 0.00 7.66 0.23 0.08 62.86 12:39:01 2 33.33 0.00 9.48 0.65 0.10 56.44 12:39:01 3 30.35 0.00 10.59 3.78 0.12 55.16 12:40:01 all 29.30 0.00 11.58 16.52 0.10 42.51 12:40:01 0 27.60 0.00 11.90 18.23 0.08 42.18 12:40:01 1 29.34 0.00 11.26 13.53 0.10 45.77 12:40:01 2 30.38 0.00 12.10 18.16 0.12 39.25 12:40:01 3 29.87 0.00 11.06 16.15 0.08 42.83 12:41:01 all 29.75 0.00 1.30 4.78 0.06 64.11 12:41:01 0 21.97 0.00 1.10 4.80 0.05 72.07 12:41:01 1 34.50 0.00 1.59 3.76 0.07 60.08 12:41:01 2 37.97 0.00 1.37 4.86 0.08 55.71 12:41:01 3 24.58 0.00 1.14 5.70 0.05 68.54 Average: all 26.68 0.00 8.00 6.51 0.08 58.73 Average: 0 21.21 0.00 7.82 6.71 0.08 64.18 Average: 1 28.03 0.00 7.72 4.27 0.08 59.90 Average: 2 31.24 0.00 8.45 10.49 0.10 49.72 Average: 3 26.26 0.00 7.99 4.58 0.08 61.09